58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
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package pushover
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import (
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"net/http"
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"strconv"
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"time"
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)
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// Limit represents the limitation of the application. This information is
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// fetched when posting a new message.
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// Headers example:
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// X-Limit-App-Limit: 7500
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// X-Limit-App-Remaining: 7496
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// X-Limit-App-Reset: 1393653600
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type Limit struct {
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// Total number of messages you can send during a month.
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Total int
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// Remaining number of messages you can send until the next reset.
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Remaining int
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// NextReset is the time when all the app counters will be reseted.
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NextReset time.Time
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}
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func newLimit(headers http.Header) (*Limit, error) {
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headersStrings := []string{
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"X-Limit-App-Limit",
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"X-Limit-App-Remaining",
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"X-Limit-App-Reset",
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}
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headersValues := map[string]int{}
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for _, header := range headersStrings {
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// Check if the header is present
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h, ok := headers[header]
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if !ok {
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return nil, ErrInvalidHeaders
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}
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// The header must have only one element
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if len(h) != 1 {
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return nil, ErrInvalidHeaders
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}
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i, err := strconv.Atoi(h[0])
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if err != nil {
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return nil, err
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}
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headersValues[header] = i
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}
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return &Limit{
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Total: headersValues["X-Limit-App-Limit"],
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Remaining: headersValues["X-Limit-App-Remaining"],
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NextReset: time.Unix(int64(headersValues["X-Limit-App-Reset"]), 0),
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}, nil
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}
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